Information Disclosure

openssl is vulnerable to information disclosure. An information leak flaw was found in the SSL 3.0 protocol implementation in OpenSSL. Incorrect initialization of SSL record padding bytes could cause an SSL client or server to send a limited amount of possibly sensitive data to its SSL peer via t...

Spoofable Common Name Of A Certificate

The kdelibs and kdelibs3 packages is vulnerable to spoofing of common name of a certificate. An input sanitization flaw was found in the KSSL KDE SSL Wrapper API. An attacker could supply a specially-crafted SSL certificate for example, via a web page to an application using KSSL, such as the...

Man-in-the-Middle (MitM)

kdelibs is vulnerable to man-in-the-middle MitM. The vulnerability exists as a flaw was found in the way kdelibs checked the user specified hostname against the name in the server's SSL certificate. A man-in-the-middle attacker could use this flaw to trick an application using kdelibs into...

Denial Of Service (DoS)

openssl is vulnerable to denial of service DoS. The vulnerability exists as a buffer over-read flaw was discovered in the way OpenSSL parsed the Certificate Status Request TLS extensions in ClientHello TLS handshake messages. A remote attacker could possibly use this flaw to crash an SSL server...

Man-in-the-Middle (MitM)

seamonkey is vulnerable to man-in-the-middle attack. A flaw was found in the way SeaMonkey matched SSL certificates when the certificates had a Common Name containing a wildcard and a partial IP address. SeaMonkey incorrectly accepted connections to IP addresses that fell within the SSL...

Insecure TLS Configuration

seamonkey uses an insecure TLS configuration. It was found that the SSL DHE Diffie-Hellman Ephemeral mode implementation for key exchanges in SeaMonkey accepted DHE keys that were 256 bits in length. This update removes support for 256 bit DHE keys, as such keys are easily broken using modern...

Denial Of Service (DoS)

Red Hat Enterprise MRG Messaging, Realtime and Grid is vulnerable to Denial Of Service DoS. Due to a flaw in the way SSL connections to the MRG Messaging broker were handled, a connection from a user or client application to the broker's SSL port would prevent the broker from responding to any...

Denial Of Service (DoS)

OpenSSL is vulnerable to denial of service. It was found that the OpenSSL library did not properly re-initialize its internal state in the SSLlibraryinit function after previous calls to the CRYPTOcleanupallexdata function, which would cause a memory leak for each subsequent SSL connection. This...

Denial Of Service (DoS)

OpenSSL is vulnerable to denial of service DoS. A missing return value check flaw in ksslkeytabisavailable function in ssl/kssl.c was discovered in OpenSSL, that could possibly cause OpenSSL to call a Kerberos library function with invalid arguments, resulting in a NULL pointer dereference crash ...

Spoofing Attack

mysql is vulnerable to spoofing attack. It was discovered that the MySQL client ignored certain SSL certificate verification errors when connecting to servers. A man-in-the-middle attacker could use this flaw to trick MySQL clients into connecting to a spoofed MySQL server...

Spoofable SSL Indicator

SeaMonkey has spoofable SSL Indicator. A flaw was found in the way SeaMonkey displayed the SSL location bar indicator. An attacker could create an unencrypted web page that appears to be encrypted, possibly tricking the user into believing they are visiting a secure page...

Man-in-the-Middle (MitM)

httpd is vulnerable to man-in-the-middle MitM. The vulnerability exists as a flaw was found in the way the TLS/SSL Transport Layer Security/Secure Sockets Layer protocols handle session renegotiation. A man-in-the-middle attacker could use this flaw to prefix arbitrary plain text to a client's...

Information Disclosure

dovecot is vulnerable to information disclosure. A password disclosure flaw was found with Dovecot's configuration file. If a system had the "sslkeypassword" option defined, any local user could view the SSL key password...

Privilege Escalation

yum-rhn-plugin is vulnerable to privilege escalation. The vulnerability exists as it was discovered that yum-rhn-plugin did not verify the SSL certificate for all communication with a Red Hat Network server. An attacker able to redirect the network communication between a victim and an RHN server...

Man-in-the-Middle (MitM)

openssl is vulnerable to man-in-the-middle MitM. The vulnerability exists in the way OpenSSL checked the verification of certificates. An attacker in control of a malicious server, or able to effect a "man in the middle" attack, could present a malformed SSL/TLS signature from a certificate chain...

Spoofing Attack

pidgin is vulnerable to spoofing attack. The NSS SSL implementation in Pidgin did not properly verify the authenticity of SSL certificates. This could have resulted in users unknowingly connecting to a malicious SSL service...

Denial Of Service (DoS)

The Common UNIX Printing System CUPS is vulnerable to Denial Of Service DoS. A bug was found in the way CUPS handled SSL negotiation. A remote user capable of connecting to the CUPS daemon could cause a denial of service to other CUPS users...

Spoofable SSL Certificate

SeaMonkey is vulnerable to spoofable SSL certificate. For RSA keys with exponent 3 it is possible for an attacker to forge a signature that would be incorrectly verified by the NSS library. SeaMonkey as shipped trusts several root Certificate Authorities that use exponent 3. An attacker could hav...

[SECURITY] Fedora 31 Update: nss-3.51.0-1.fc31

Network Security Services NSS is a set of libraries designed to support cross-platform development of security-enabled client and server applications. Applications built with NSS can support SSL v2 and v3, TLS, PKCS 5, PKCS 7, PKCS 11, PKCS 12, S/MIME, X.509 v3 certificates, and other security...

[SECURITY] Fedora 32 Update: nss-3.51.0-1.fc32

Network Security Services NSS is a set of libraries designed to support cross-platform development of security-enabled client and server applications. Applications built with NSS can support SSL v2 and v3, TLS, PKCS 5, PKCS 7, PKCS 11, PKCS 12, S/MIME, X.509 v3 certificates, and other security...